Unidirectional module test tool based on optical space transmission

Abstract

The utility model discloses a unidirectional module testing tool based on optical space transmission, which comprises a base, a testing plate and a plurality of clamping and pressing assemblies, the testing plate is arranged above the base, a positioning plate is arranged above the testing plate, and the plurality of clamping and pressing assemblies are arranged at two ends of the positioning plate. Through the above design, the clamping and pressing assembly accurately presses the to-be-tested product module to ensure that the to-be-tested product module corresponds to the position of the test board, the whole structure is simple, the test efficiency is improved, and the test time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of data transmission in the field of optical communication, in particular to a unidirectional module testing tool based on optical space transmission. Background Art

[0002] With the rapid development of optical communication technology, optical space transmission modules are increasingly used in electronic devices. In order to ensure the performance of optical space transmission modules, accurate testing is required. However, the existing test fixtures have problems such as inaccurate positioning, low test accuracy, long test time, and complex test equipment operation during the test process, which not only affects the accuracy of the test results, but also increases production costs and time. Utility Model Content

[0003] In order to solve the technical defects raised in the above-mentioned background technology, the purpose of the utility model is to provide a unidirectional module testing tool based on optical space transmission. During the testing process, the clamping and pressing assembly can quickly and accurately complete the pressing operation of the product module to be tested, so that it can be accurately positioned with the test board, thereby improving the test efficiency and the accuracy of the test results.

[0004] The utility model adopts the following technical scheme: a unidirectional module testing tool based on optical space transmission, including a base, a test board and a clamping and pressing assembly, the test board is installed above the base, a positioning plate is provided above the test board, and the clamping and pressing assemblies are provided in plurality and located at both ends of the positioning plate.

[0005] Furthermore, the clamping and pressing assembly includes a mounting seat, a clamping portion and a pressing portion, the mounting seat is installed above the limiting plate, one end of the clamping portion is connected to the mounting seat, and the other end of the clamping portion is connected to the pressing portion.

[0006] Furthermore, a storage slot is provided in the middle of the positioning plate, and the pressing portion corresponds to the position of the storage slot.

[0007] Furthermore, the clamping portion includes a hand-held handle and a clamping arm, the upper end of the clamping arm is hinged to the hand-held handle, and the lower end of the clamping arm is fixedly connected to the mounting seat.

[0008] Furthermore, the pressing part includes a pressing column, a limiting block and a rubber block, the limiting block is provided in plurality and is installed in the middle of the pressing column, and the rubber block is installed at the bottom of the pressing column.

[0009] Furthermore, the clamping arm is sleeved between the limit blocks.

[0010] Furthermore, power supply interfaces are provided at both ends of the test board.

[0011] To sum up, the beneficial effects of the utility model are as follows: by setting a base, a test plate and a clamping and pressing assembly, the test plate is installed above the base, a positioning plate is provided above the test plate, and the clamping and pressing assembly is provided with multiple and located at both ends of the positioning plate. The clamping and pressing assembly accurately presses the module of the product to be tested to ensure that it corresponds to the position of the test board. The overall structure is simple, which not only improves the test efficiency, but also shortens the test time.

[0012] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of an embodiment of a one-way module test fixture based on optical space transmission of the utility model;

[0014] Figure 2 It is an exploded view of an embodiment of a unidirectional module testing tooling based on optical space transmission of the utility model.

[0015] Explanation of the reference numerals in the figure: 1. base; 2. test plate; 3. clamping and pressing assembly; 31. mounting seat; 32. clamping part; 321. hand handle; 322. clamping arm; 33. pressing part; 331. pressing column; 332. limiting block; 333. rubber block; 4. positioning plate; 5. storage slot; 6. power interface. DETAILED DESCRIPTION

[0016] In order to make the content of the utility model more clearly understood, the utility model is further described below based on specific embodiments in combination with the accompanying drawings.

[0017] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like used herein to indicate directions or positional relationships are based on directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. Unless otherwise specified, "plurality" means two or more.

[0018] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood by specific circumstances.

[0019] like Figure 1 to Figure 2 As shown, a unidirectional module test fixture based on optical space transmission includes a base 1, a test board 2 and a clamping and pressing component 3. The base 1 provides a stable support as the foundation of the entire test fixture. The test board 2 is installed on the base 1. A positioning plate 4 is provided on the test board 2. The clamping and pressing components 3 are provided with multiple and are located at both ends of the positioning plate 4. In this embodiment, the test board 2 is used to install the product module to be tested, which is provided with a corresponding interface connected to the product module to be tested for data input and output. The clamping and pressing component 3 is used to fix the product module to be tested to ensure that the product module to be tested will not move or loosen during the test process, and ensure the stability of the interface connection. In actual use, the module to be tested is installed on the test board 2, fixed by the clamping and pressing component 3, and then the optical space transmission test is performed. The test results can verify whether the function of the product module to be tested is normal and whether the performance is up to standard. It can not only improve the test efficiency and reduce the test cost, but also ensure the accuracy and reliability of the test results.

[0020] The clamping and pressing assembly 3 includes a mounting seat 31, a clamping portion 32 and a pressing portion 33. The mounting seat 31 is installed above the limiting plate. The mounting seat 31 serves as the basis of the clamping and pressing assembly 3, provides stable support, and ensures the position accuracy of the clamping and pressing assembly 3 through its connection with the limiting plate. One end of the clamping portion 32 is connected to the mounting seat 31, and the other end of the clamping portion 32 is connected to the pressing portion 33. The main function of the clamping portion 32 is to clamp the pressing portion 33 and adjust the position of the pressing portion 33 so that the pressing portion 33 can move up and down above the test board 2, thereby applying a certain pressure to the product module to be tested, ensuring that its interface connection with the test board 2 is stable. A storage slot 5 is also provided in the middle of the positioning plate 4, and the pressing portion 33 corresponds to the storage slot 5, so that the product module to be tested can be directly placed on the test board 2, while providing a certain space for the pressing portion 33 so that it can better apply pressure.

[0021] Specifically, the clamping portion 32 includes a hand grip 321 and a clamping arm 322, the upper end of the clamping arm 322 is hinged to the hand grip 321, and the lower end of the clamping arm 322 is fixedly connected to the mounting base 31. The pressing portion 33 includes a pressing column 331, a limit block 332 and a rubber block 333. The limit block 332 is provided with two and is installed in the middle of the pressing column 331. The clamping arm 322 is sleeved between the two limit blocks 332, which further enhances the stability of the clamping. The rubber block 333 is installed at the bottom of the pressing column 331, which can increase the buffering and anti-slip performance during pressing and reduce damage to the product module to be tested. When in use, the user holds the hand grip 321 and presses down, and then presses down the clamping arm 322 hinged to the hand grip 321, and the pressing portion 33 clamped by the clamping arm 322 presses the surface of the product module to be tested, so that the product module to be tested is tightly connected to the test board 2, ensuring that the product module to be tested will not move or loosen during the test.

[0022] In this embodiment, power supply interfaces 6 are also provided at both ends of the test board 2 to ensure that a stable power supply is provided to the test board 2 during testing, so as to perform relevant function and performance tests, thereby obtaining more accurate and reliable test results.

[0023] The principle of the implementation mode of the present application is as follows: when an optical signal transmission test is required, the product module to be tested is placed in the storage slot 5 and connected to the corresponding interface of the test board 2, the hand-held handle 321 is pressed down, and then the clamping arm 322 hinged to the hand-held handle 321 is pressed down, and the pressing portion 33 clamped by the clamping arm 322 presses the surface of the product module to be tested, so that the product module to be tested is tightly connected to the test board 2, ensuring that the product module to be tested will not move or loosen during the test, and then the signal transmission function of the test tool is started by operating the power-on interface 6 at both ends of the test board 2, and then the test tool will use the internal optical system to send data to the module to be tested in the form of an optical signal, and receive the optical signal returned by the module to be tested through the receiving end, and process and analyze these optical signals to verify whether the optical signal transmission function of the module to be tested is normal. The overall structure is simple, which not only improves the test efficiency but also shortens the test time.

[0024] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A unidirectional module test tool based on optical space transmission, characterized in that: It includes a base, a test plate and a clamping and pressing assembly. The test plate is installed above the base. A positioning plate is arranged above the test plate. A plurality of clamping and pressing assemblies are arranged and located at both ends of the positioning plate.

2. The one-way module test tool based on optical space transmission according to claim 1, characterized in that: The clamping and pressing assembly comprises a mounting seat, a clamping portion and a pressing portion. The mounting seat is mounted above the limiting plate, one end of the clamping portion is connected to the mounting seat, and the other end of the clamping portion is connected to the pressing portion.

3. The one-way module test tool based on optical space transmission according to claim 2, characterized in that: A storage slot is provided in the middle of the positioning plate, and the pressing portion corresponds to the position of the storage slot.

4. The one-way module test tool based on optical space transmission according to claim 3, characterized in that: The clamping part comprises a hand-held handle and a clamping arm, the upper end of the clamping arm is hinged to the hand-held handle, and the lower end of the clamping arm is fixedly connected to the mounting seat.

5. The one-way module test tool based on optical space transmission according to claim 4, characterized in that: The pressing part includes a pressing column, a limiting block and a rubber block. The limiting blocks are provided in plurality and are installed in the middle of the pressing column. The rubber block is installed at the bottom of the pressing column.

6. The one-way module test tool based on optical space transmission according to claim 5, characterized in that: The clamping arm is sleeved between the limiting blocks.

7. The one-way module test tool based on optical space transmission according to claim 1, characterized in that: Both ends of the test board are provided with power supply interfaces.

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